package com.abc;
	public class Run{
		public static void main(String args[]){
		int year=2012; 
		if(args.length!=0)
		  year=Integer.parseInt(args[0]);
		if((year%4==0 && year%100!=0)||(year%400==0))
		 System.out.println(year+"年是闰年");
		else
		 System.out.println(year+"年不是闰年");
		   }
		 }
